Hex Nut Hex Type Standard Hex Finish Zinc Yellow Material Grade/Class Grade 8 Material Steel Thread Size 1 1/2 In.-6 Hex Width 2 1/4 in Hex Height 1 9/32 in Manufacturer Location Globally Sourced Dimensional Standards ASME B18.2.2 System of Measurement Inch Thread Direction Right Hand Pack Size Small Pack Rockwell Hardness C26 to C36 Thread Type Coarse Package Quantity 5